每一个数学问题都是通向新理解世界的窗口。
Communicate everything you possibly can to your partners. The more they know, the more they'll understand. The more they understand, the more they'll care. Once they care, there's no stopping them.
平静:不要被琐事、普通或者不可避免的事所扰。
最艰难的决定往往只需要问一个最简单的问题:"从长远来看,什么是对的?"